英语语法分析

Ammonium sulfate deposition were used to get kidney bean phytohemagglutinin.

用硫酸铵沉淀法得到芸豆植物凝集素。

Aim: to study the effect of phytohemagglutinin (PHA) on cytokine induced killers (CIK) morphology and immunophenotype.

目的：探讨植物血凝素(PHA)对细胞因子诱导的杀伤细胞(CIK)形态和免疫表型的影响。

Objective to detect the in vitro antitumor action of phytohemagglutinin and lymphokine activated killer (PHA-LAK) cells.

目的检测植物血凝素及淋巴因子激活的杀伤细胞(PHA - LAK)的体外广谱抗肿瘤作用。